The Rheem SP20559 Conversion Kit Assembly is specifically designed for E50, E85, and E120 models, allowing for easy conversion between fuel types. This kit includes all necessary components for a seamless transition, ensuring compliance with relevant standards. Constructed from high-quality materials, it guarantees durability and reliability in various applications. The assembly is engineered for straightforward installation, making it suitable for both professionals and DIY enthusiasts. Enhance the versatility of your Rheem water heater with this essential conversion kit, ensuring optimal performance and efficiency.